Finding the Third Proportional to 37,789,824 and 56,674,872

Step by Step Solution

1. Step 1: Write the proportion equation
   37,789,824 : 56,674,872 = 56,674,872 : x
2. Step 2: Convert to fraction form
   37,789,824/56,674,872 = 56,674,872/x
3. Step 3: Cross multiply
   37,789,824x = 56,674,872 × 56,674,872
4. Step 4: Simplify right side
   37,789,824x = 3,212,041,116,216,384
5. Step 5: Solve for x
   x = 3,212,041,116,216,384/37,789,824
6. Step 6: Final answer
   x = 84,997,514.57